N. M. Alsanabani, T. O. AL-Refeai, and A. O. Alshenawy. 2017. “Simplified Method for Designing Piled Raft Foundation in Sandy Soils”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 48 (4). Bangkok, Thailand:122-28. https://doi.org/10.14456/seagj.2017.57.